baber/WOPTO huggingface dataset:
Patent JP-S61208651-A (JP)
Title: Photomagnetic recording medium
Inventor: YOSHIKAWA TAKAMASA
IPC: G11C13/06
Filed: 1985-03-13
Abstract: PURPOSE:To decrease the deterioration with lapse of time and to improve a long-period shelf life by laminating successively the 1st protective film formed of stearate, amorphous alloy film consisting of an alloy of a rare earth-transition metal and the 2nd protective film on the main plane of a substrate. CONSTITUTION:This photomagnetic recording medium is constituted by laminating successively the 1st protective film 12 consisting of zinc stearate, a recording film 13 consisting of the amorphous alloy such as GbTbFe or TbFeCo and the 2nd protective film 14 consisting of SiO2, AlN, etc. by a method such as vacuum deposition, sputtering or spin coating on the main plane of the PMMA substrate 11 with a guide groove. The film 12 protects the film 3 against the moisture and corrosive material such as moisture, gas infiltrating from the substrate 11. The deterioration with lapse of time is suppressed further if 1 or >=2 layers of the protective films consisting of the stearate are provided as the 2nd protective layer. The photomagnetic recording medium which decreases the deterioration with lapse of time and has the excellent long-period shelf life is thus obtd.
Patent JP-H0741683-A (JP)
Title: Emulsion polymer blend
Inventor: BARI SAMIYUERU SUNAIDAA
IPC: B05D7/24
Filed: 1994-02-24
Abstract: An emulsion polymer blend comprises: (a) a first latex; and (b) a second latex. Latex (a) is multi-stage consisting of (i) a soft stage polymer having a Tg less than 50 deg.C, and (ii) a hard stage polymer having a Tg of 20-160 deg.C. The Tg of (i) is lower than that of (ii). Latex (b) does not form a film at ambient temp. Amts. of (a) and (b) are 95-40 wt.%, and 5-60 wt.%. Amts. of (i) and (ii) are 95-50 wt.%, and 5-50 wt.%.
Patent JP-H03248985-A (JP)
Title: Steering device for motorcycle
Inventor: KURAWAKI ICHIROU
IPC: B62K21/00
Filed: 1990-02-28
Abstract: PURPOSE:To provide an enough puncture angle and to improve handling by differing right and left steering angle with the center of a car body from each other, in a device in which a front wheel is pivotally supported to the front end of a longitudinally extending vertically rockable swing arm. CONSTITUTION:In a front wheel suspension device 3 mounted on the front part of a car body frame, a steering knuckle 30 to the lower end of which a front wheel 4 is pivotally supported is supported by a lower arm 31 and an upper arm vertically rockably supported to a main frame 20 of a car body frame. An lower arm 31 comprises an arm body 43 and a branch arm 44 protruded from the middle part in a longitudinal direction of the arm body 43 toward a side and a rearwardly extending branch arm 44. In this case, a second steering angle beta when the front wheel 4 is steered leftward so that a rear part 4a of the front wheel 4 is separated away from a middle part 43b in a longitudinal direction of the lower arm 31 is set to a value higher than a first steering angle alpha when the front wheel 4 is steered rightward so that the rear part 4a of the front wheel 4 approaches the middle part 43b in a longitudinal direction of the lower arm 31.
Patent JP-H06237737-A (JP)
Title: Ingredient for meat product, its production and meat product
Inventor: YOSHIKAWA RYUICHI
IPC: A23L13/60
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the subject ingredient having a charactersitic color of meat product, low fats, meat texture and a juicy feeling by dissolving a colorant and a coloring auxiliary to a meat pigment solution, heating the solution, dispersing or dissolving the solution in a gel-forming water-soluble polymer, gelatinizing. CONSTITUTION:Bovine hemoglobin powder is dissolved in water to give a meat pigment solution, which is mixed with a colorant such as sodium nitrite and a coloring auxiliary such as sodium ascorbate for 1 minute while stirring, further stirred in a warm water bath until the temperature reaches 50 deg.C to make the meat pigment in a cooked cured color. The meat pigment is dispersed or dissolved in a gel-forming water-soluble polymer compound (e.g. kappa type carrageenan), cast into a vat, cooled to 10 deg.C, coagulated and gelatinized to give the objective ingredient for meat product showing a characteristic pink colored tone of meat product, being added to chopped pork, providing a meat product such as roughly minced sausage having low fats, meat texture and a juicy feeling.
Patent JP-H01223497-A (JP)
Title: Voice recognizing system
Inventor: TAKATORI SUNAO
IPC: G06N3/06
Filed: 1988-03-03
Abstract: PURPOSE:To recognize various input voices by providing an input part, a feature processing part, an associative part and a memory. CONSTITUTION:An input part 1 generates a digital information pattern corresponding to a phoneme, a feature processing part 2 stores this information pattern in a memory 6, and in a processing part 5, a feature is extracted by a serial-parallel converting part 12, a prescribed arithmetic part 13, a converting part 19, a sequential processing part 20 and a multiplexer 11 which are contained therein. If desired, an input part can be provided on the processing part. In a recognizing part 3, information which has extracted a characteristic of a phoneme to be recognized is inputted through an input part 7, and based thereon, an associative part 8 executes an association and a converting part 10 designates an address of a memory 9 in which a storage matter is registered, by an output of the associative part. The input part, the feature processing part and the recognizing part are connected to an MPU 4. According to this constitution, it is unnecessary to determine an artificial associative pattern, and by learning a characteristic of a phoneme group of a user, a user's voice can be recognized with high probability.
Patent JP-S54142260-A (JP)
Title: Polyester composition
Inventor: YAMAMOTO YOSHIYUKI
IPC: C08L67/00
Filed: 1978-04-28
Abstract: PURPOSE: A polyester composition having improved mechanical, electrical, chemical, and thermal properties, obtained by adding an organic phosphorus compound and a specific nucleating agent to a linear polyester.  
     CONSTITUTION: A) A limear polyester having a relative viscosity of 1.3W1.6 is blended with B) 0.3 W30 wt.%, preferably 1W10 wt.% of one or more organic phosphorus compounds selected from the group consisting of compounds shown by the formula I, II, and III (R 1 , R 2 , R 5 , and R 6  are aromatic group residue; R 3  and R 4  are H or 1W4C alkyl; R 7 W10 are aromatic residue or 1W20C alkyl; A is ether, 1W6C alkylidene, sulfone, or thioether; K is 2W12; l is 1W3; m is 0W1; n is 0.1W 2), and C) 0.005W10 wt%, preferably 0.005W1 wt.% of a polyester having a melting point higher than that of the linear polyester or talc, which has particle diameters of 1W10μ, as a nucleaging agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51126030-A (JP)
Title: Tip process for thermion radiation cathodes
Inventor: TANAKA TAKAO
IPC: H01J9/04
Filed: 1975-04-24
Abstract: PURPOSE:To obtain the construction of the tip for thermion radiation cathodes and moreover, for high brightness submicron electronic beam the beam path is made small by for electronic beam application.
Patent JP-S646269-A (JP)
Title: Quinoline derivative
Inventor: SETOGUCHI NOBURO
IPC: C07D401/04
Filed: 1988-03-02
Abstract: NEW MATERIAL:A quinoline derivative of formula I [R is H, lower alkyl, aralkyl; R<1>-R<3> are H, lower alkyl; R<4>, R<5> each are H, or R<4> represents hydrox yl, while R<5> represents H or they connect to each other to form a C-C bond; Z is H, alkyl or formula II, formula III (m is 1-4; X is O, S; Ar is phenyl which may be substituted); the bond between 3- and 4-positions is single or double] and its acid adduct. EXAMPLE:1-( 2-Phenylethyl )-4-(7-methyl-2-oxo-1, 2, 3, 4-tetrahydroquinolin-6-yl)-4- piperidinol hydrochloride. USE:It is useful as a medicine such as a psychotropic, hypotensor, analgesic anti-inflammatory. PREPARATION:For example, the reaction product from a compound of formula IV (M is alkali meal atom) and N-benzyl-4-piperidone is hydrogenated to give the compound of formula I.
Patent JP-H10246736-A (JP)
Title: Wiring circuit board with inspecting electrode and its forming method
Inventor: OKANO TATSUHIRO
IPC: H05K3/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a wiring circuit board having an inspecting electrode effectively held at the board to deal with a continuity inspection of an infinitesimal pitch and a method for forming it. SOLUTION: A resist layer 2 is formed on a base board 1 having conductivity, and an opening 3 is formed at the layer 2. Thereafter, an electrode 4 is formed in the opening 3 by electrolytically plating. A viahole forming hole 6 is formed on an insulating layer 5 on the electrode 4. A wiring circuit 8 via-connected to the electrode 4 in a semi-additive step is formed. An insulating layer 2a and an insulating layer 9 on the circuit 8 are formed. Then, the board 1 and the resist layer 2a are removed to form an inspecting electrode 10, and the wiring circuit board having the inspecting electrode is manufactured.
Patent JP-H03260139-A (JP)
Title: Production of foil-applied raw cloth
Inventor: OGURA KUMAO
IPC: D03D25/00
Filed: 1990-03-01
Abstract: PURPOSE:To obtain the title raw cloth by punching an original foil-applied raw cloth prior to patterning said raw cloth to enable properly the pattern matching for the raw cloth and setting the title raw cloth at a specified position on a foil application-setting table. CONSTITUTION:One of the selvedges of an original foil-applied raw cloth 1 is punched in parallel with foil-applied direction to produce holes 2 prior to patterning said raw cloth 1, thus obtaining the objective foil-applied raw cloth.
Patent JP-S56147823-A (JP)
Title: Cooling and solidifying method of polyester
Inventor: IKI KEISHIROU
IPC: C08G63/88
Filed: 1980-04-16
Abstract: PURPOSE: To cool and solidify molten tetramethylene terephthalate into a stringy or platy meterial having improved processing properties, e.g. cutting and drying properties to give chips, etc., by bringing the molten tetramethylene terephthalate into contact with hot water at a specific temperature to make spherulites occur and grow.  
     CONSTITUTION: A thermoplastic polyester consisting of terephthalic acid and 1,4- butanediol as main constituents and 75mol% or more tetramethylene terephthalate is molten at a temperature of the melting point or above, preferably 160W270°C, and extruded through a nozzle into a stringy or platy shape. The resultant extrudate is then brought into contact with hot water at 30W70°C for preferably 1W30sec to make spherulites occur and grow and whiten the polymer. Thus, the extrudate is solidified to a thickness of preferably 1W4mm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57166085-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L31/113
Filed: 1981-04-03
Abstract: PURPOSE:To make the thickness of the insulating film under a gate electrode even facilitating the operation as well as the design by a method wherein, when the multilayer electrode of an MIS type semiconductor device is formed, the positive type resist film is selected for the resist film providing the insulating film with an opening. CONSTITUTION:A semiconductor substrate 11 is coated with the positive first photoresist film 12 which is soluble if exposed through the intermediary of the insulating film 101 and the metallic film 13 such as Al and the like is evaporated on said film 12 and said film 13 is further coated with the second photo resist film 14 either positive type or the photo-polymerization type as the case may be. Next perform etching operation making use of said film 14 as the specified pattern and mask and expose said film 12 the surface of which is exposed as well as the remaining film 14. Then the exposed region 12a of said film 12 and said film 14 are removed by means of a developer and the Al second metallic film 15 is provided on the exposed substrate 11 and the remaining film 13 while said film 15 is coated with the insulating film 16 by means of the oblique evaporation. Through these procedures repeated, the required gate 21-23 may be formed.
Patent JP-S53136819-A (JP)
Title: Reed hole forming method of reed instruments
Inventor: MURAKI YUKIO
IPC: G10D7/12
Filed: 1977-05-04
Abstract: PURPOSE: To achieve the higher performance of reed hole formation by applying ultrasonic vibrations to reeds thereby forming reed holes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56146886-A (JP)
Title: Production of coated type electrode of lead dioxide
Inventor: FUKAZAWA AKIRA
IPC: C25B11/04
Filed: 1980-04-16
Abstract: PURPOSE: To form a titled electrode of high corrosion resistance inexpensive by electrodeposting PbO 2  on a lead-silver alloy.  
     CONSTITUTION: PbO 2  is electrodeposited on a lead-silver alloy base body of about 3W35% silver contents. In this case, not only alkaline electrolyte but also such electrolyte which causes anodic dissolution of silver or lead alone are usable as the electrolyte to be adapted if it is beforehand subjected to insolubilization treatment for the alloy. Since this electrode has good corrosion resistance, it permits reduction in the thickness of the PbO 2  layer and permits formation at a lower cost and with less weight than in the prior art. This electrode is used for insoluble anode for, for example, acidic electrolytic refining in strong sulfuric acid, and others such as electrolytic treatment of industrial waste water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52134398-A (JP)
Title: Liquid crystal display device
Inventor: MATSUYAMA SHIGERU
IPC: G02F1/133
Filed: 1976-05-06
Abstract: PURPOSE: A liquid crystal display device of superior optical characteristics, reliability and productivity is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06263936-A (JP)
Title: Polymer composition for laminate
Inventor: INAGAKI HAJIME
IPC: C08L23/14
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a soft olefinic polymer composition composed mainly of propylene.1-butene random copolymer having improved lowtemperature impact strength. CONSTITUTION:This soft olefinic polymer composition contains (A) 95-50 pts.wt. of a propylene.1-butene random copolymer having a propylene content of 60-85mol%, a heat of fusion of 2-80 Joule/g and an intrinsic viscosity of 0.02-0.7dL/g and (B) 5-50 pts.wt. of an ethylene polymer having an ethylene content of >=50mol% and a crystallinity of <=60%.
Patent JP-S6345251-A (JP)
Title: Production of 4-acyloxyazetidinone derivative
Inventor: SHIOSAKI MASAO
IPC: C07D205/08
Filed: 1987-03-05
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for penem derivative having antibacterial activity against Gram-positive and Gram-negative bacteria, by reacting an azetidinone derivative with a peracid. CONSTITUTION:The objective compound of formula II can be produced by dissolving a compound of formula I [R<1> is H or N-protecting group; R<2> is H or OH-protecting group; R<3> is H, alkyl or (substituted) aryl] in a solvent such as methylene chloride, chloroform, etc., reacting the compound with a peracid (e.g. performic acid, 3-chloroperbenzoic acid, trifluoroperacetic acid, etc.) at -78-+100 deg.C for 1-24hr an treating the reaction liquid by conventional method.
Patent JP-H01225750-A (JP)
Title: Tough and hard steel for machine structural use excellent in cold forgeability
Inventor: MINE KIMIO
IPC: C22C38/20
Filed: 1988-03-04
Abstract: PURPOSE:To easily obtain a tough and hard steel for machine structural use excellent in cold forgeability by specifying a composition consisting of C, Si, Mn, Cr, Cu, P, S, O, and Fe. CONSTITUTION:This tough and hard steel for machine structural use has a composition consisting of, by weight, >0.45-0.60% C, <0.02% Si, 0.40-0.70% Mn, 0.35-1.20% Cr, <=0.02% Cu, <=0.01% P, <=0.01% S, <=0.002% O, and the balance essentially Fe and satisfying 5.0<=(1+4.1Mn)(1+2.33Cr)<=10, and this steel is excellent in all of various cold forging characteristics, such as low deformation resistance, high hardenability, and surface oxidation resistance.
Patent JP-2000247746-A (JP)
Title: Cutting tool of cubic boron nitride-based sintered compact
Inventor: NODA KENJI
IPC: C04B35/583
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance cutting tool of a cubic boron nitride- based sintered compact without falling off of cBN grains during the cutting of high-hardness quenched steel or cast iron or causing wearing out or deficiency of the tool due to the wearing out or falling off of a binder while retaining mechanical and thermal characteristics. SOLUTION: This cubic boron nitride-based sintered compact is composed of a cubic boron nitride-based sintered compact containing 30-90 vol.% of a fine granular cubic boron nitride having <=1 μm average grain diameter and 10-70 vol.% of coarse granular cubic boron nitride having 2-10 μm average grain diameter and further containing AlN and Al2O3 in a binder. Furthermore, the sintered compact has both the ratio (I1/I2) of the first peak intensity (I1) of a boride containing a group 4a, 5a or 6a element of the periodic table to the first peak intensity (I2) of the cubic boron nitride and the ratio (I1/I3) of the first peak intensity (I1) to the first peak intensity (I3) of a nonborided compound containing the above element within the range of 0.05-0.5 in an X-ray diffractometric measurement using Kα1 radiation of Cu.
Patent JP-H08248307-A (JP)
Title: Objective lens, optical head device and optical disk reproducing device
Inventor: YAMAKAWA AKIO
IPC: G11B7/1374
Filed: 1995-03-10
Abstract: PURPOSE: To realize the reduction of a size and cost by eliminating the need for such peripheral element as to vary a focal length. CONSTITUTION: A light source 11 emits a canon light beam to the signal recording surface 1a or 2a of an optical disk 1 or 2. A beam splitter 13 is made incident with the light beam via a diffraction grating 12 and spectrally splits the light beam by allowing the transmission and reflection of the light beam. A bifocal objective lens 8 is integrally formed with two lens parts 8a and 8b for focusing the light beams reflected by the beam splitter 13 to the respective signal recording surfaces 1a or 2a of the two optical disks 1 or 2. A biaxial mechanism 9 drives the bifocal objective lens 8 in a focus control direction and a tracking control direction. A photodetecting section 16 receives the reflected light from the respective signal recording surfaces 1a or 2a of the two optical disks 1 or 2 via the beam splitter 13 and converts the reflected light to electric signals.
Patent JP-H04221795-A (JP)
Title: Method and apparatus for confirming cable position and confirming device for detector inserting path
Inventor: KENESU JIYOOJI RANTSU
IPC: G21C17/108
Filed: 1991-03-15
Abstract: PURPOSE: To provide a neutron mapping system having high reliability. CONSTITUTION: A detector insertion confirming device uses a changeover insertion switch 54 for detecting insertion of a detector for a multiple passage selector 30. A software is used for inspecting the position of the multiple passage selector 30. The real position of the multiple passage selector 30 is monitored with rotation of the multiple passage selector 30, a detected real position is confirmed through a position sequence expected within an expected time. The multiple passage selector 30 is rotated until the detected real position is equal to a desired position, and rotation is stopped at the desired position. After the lapse of a short time, the real position is compared with the desired position again, and if they are equal to each other, the insertion is started.  When the insertion of the detector for the multiple passage selector 30 is detected with the changeover insertion switch 54, the real position and the desired position are checked again, and only when both the positions are same, the insertion of the detector is continued.
Patent JP-H01227045-A (JP)
Title: Detecting apparatus of gas for oil-immersed apparatus, collecting apparatus of gas in oil and detecting method of gas
Inventor: OE ETSUO
IPC: G01N21/3577
Filed: 1988-03-07
Abstract: PURPOSE:To enable the simultaneous detection of CO2 and a combustible gas, by a construction wherein a gas collector detecting CO2 by an infrared detector is provided in a part of a piping system of a collecting element of gas in oil. CONSTITUTION:After pure air containing no CO2 is introduced and air inside a system is removed by operating an air pump 2', a prescribed quantity of oil in a transformer tank 28 is collected into a deaerated vessel 19. Next, gas is bubbled in the oil in the deaerated vessel 19 by the operation of the air pump 2', and the gas dissolved in the oil is extracted into a gas space part on the surface of the oil by bubbling and put in a state of equilibrium with the gas concentration in the gas. When the state of equilibrium is reached, on the other side, the air pump 2' is stopped by a timer 22, CO2 in a gas collector 25 with an infrared detector is detected, and the concentration of CO2 is detected by means of an amplifier operating element 14, an indicator and a recorder 16. When the detection of CO2 is ended, the collected gas in an amount-checking tube II 21 is sent into a gas separation column 4 and separated into gas components, and these components are detected sequentially by a combustible gas sensor 5.
Patent JP-H05253409-A (JP)
Title: Oil separator using electrolysis method
IPC: B01D17/06
Filed: 1992-03-10
Abstract: PURPOSE:To maintain stable electrolytic treatment performance of oil content for bilge water by passing constant electric power through an aluminum electrode in an electrolyzer, converting the polarity of an anode and a cathode every prescribed time and simultaneously increasing charge power for each stage corresponding to the lowering of temp. of bilge water. CONSTITUTION:A temp. sensor 19 is installed in a transfer pipe 8 on the discharge side and detects the temp. of bilge water B flowing in the transfer pipe 8. When the temp. drop of the bilge water B is detected, based on a signal for each stage which is previously stored and programmed in a computer CPU based on a level signal for every three stages corresponding to the temp. drop for each stage, charge power is increased and a timer is driven, causing the polarity of an anode and a cathode of an electrode plate 11 consisting of aluminum installed in an electrolyzer 10 to be alternatively converted by a polarity converter 17 at intervals of about 15min at most. Thereby the anodic passivation due to electrolytic treatment which is apt to take place under the fixed and same electrode is prevented and the oxidation-reduction of the electrode plate 11 is promoted to increase electrolytic power.
Patent JP-H09243448-A (JP)
Title: Method and apparatus for estimating acoustic transmission characteristics and acoustic device
Inventor: HANEDA YOICHI
IPC: G01H17/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To highly accurately make estimation even if a distance from a sound receiver is long. SOLUTION: Transmission characteristics of a sound source 13 and in a plurality of sound receivers 14-n are measured in an acoustic system 11 (32), a common pole is estimated from the transmission characteristics (71), residues are calculated (72), a residue function with a distance from a reference point as a variable is obtained from the residues (73), a transmission characteristic position 24 to be estimated is inputted, the residue value is obtained by the residue function according to its shift from the reference point (74), and transmission characteristics between the sound source 13 and the position 24 are obtained from the residue values and the pole (75).